6856551325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{1103}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 9475393536

約数和(自身を除く): 2618842211

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 617, 775, 1103, 2015, 3085, 5515, 8021, 10075, 14339, 15425, 19127, 27575, 34193, 40105, 71695, 95635, 170965, 200525, 248651, 358475, 444509, 478175, 680551, 854825, 1243255, 2222545, 3402755, 6216275, 8847163, 11112725, 17013775, 21097081, 44235815, 105485405, 221179075, 274262053, 527427025, 1371310265, 6856551325]

約数ペア:

[(1, 6856551325), (5, 1371310265), (13, 527427025), (25, 274262053), (31, 221179075), (65, 105485405), (155, 44235815), (325, 21097081), (403, 17013775), (617, 11112725), (775, 8847163), (1103, 6216275), (2015, 3402755), (3085, 2222545), (5515, 1243255), (8021, 854825), (10075, 680551), (14339, 478175), (15425, 444509), (19127, 358475), (27575, 248651), (34193, 200525), (40105, 170965), (71695, 95635)]